عمليات المعالجة الحرارية  شركات مصنعة، تجار، موردون، مزودو خدمات

In the heart of Europe with Listemann Ag you will find one of the leading suppliers for thermal processing. Founded in 1990 Listemann AG has grown continuously since then. Remarkable milestones in the company development were 1999 the takeover of the Sulzer Metco heat treatment job shop located in Winterthur/Switzerland, 2006 the opening of a new job shop for heat treatment and brazing in Cracow/Poland and 2007 the takeover of thermal spray and electron beam welding activities of former Crossarc located in Winterthur. Today Listemann AG is not only a valued service provider but also a well respected partner for demanding, materials related product and process developments.
We create added value through demanding technologies:
There are many good reasons for beginning your collaboration with Listemann. Our thermal refining processes enable a significant increase in component service time and the performance of your production processes. These are all plus points that increase your competitiveness.
In short: With Listemann know-how you can set yourself up for a trouble-free entry into new technologies. Our capabilities in materials help you to bring to market products with innovative properties and thus reinforce your competitive position.

SOLO Swiss SA, founded in 1924, manufactures advanced industrial furnaces for the heat treatment of metals.
SOLO Swiss furnaces are manufactured in Porrentruy, Switzerland for the European and international markets and in Guangzhou, China, PRC, for the Chinese market.
SOLO Swiss is one of the oldest furnaces manufacturers in Europe and exports its equipment all over the world including a strong activity in Asia.
SOLO Swiss provides a worldwide repair and maintenance service.

We develop and produce nitrogen-alloyed steels such as CRONIDUR® 30. Our steels are the driving force behind a variety of markets, from warehousing technology to aerospace and medical technology. For over 100 years, we have been the global specialist for retaining rings in the field of energy mechanical engineering. On top of this, the Energietechnik Essen brand is also one of the most trusted guarantees of safety for turbo generators.